Finding the Third Proportional to 452.50 and 972.50
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Solution
The third proportional to 452.50 and 972.50 is: 2,090.07
Step by Step Solution
- Step 1: Write the proportion equation
452.50 : 972.50 = 972.50 : x - Step 2: Convert to fraction form
452.50/972.50 = 972.50/x - Step 3: Cross multiply
452.50x = 972.50 × 972.50 - Step 4: Simplify right side
452.50x = 945,756.25 - Step 5: Solve for x
x = 945,756.25/452.50 - Step 6: Final answer
x = 2,090.07
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.